EP4082650A4 - Organic solvent recovery system - Google Patents

Organic solvent recovery system Download PDF

Info

Publication number
EP4082650A4
EP4082650A4 EP20905722.3A EP20905722A EP4082650A4 EP 4082650 A4 EP4082650 A4 EP 4082650A4 EP 20905722 A EP20905722 A EP 20905722A EP 4082650 A4 EP4082650 A4 EP 4082650A4
Authority
EP
European Patent Office
Prior art keywords
organic solvent
recovery system
solvent recovery
organic
solvent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20905722.3A
Other languages
German (de)
French (fr)
Other versions
EP4082650A1 (en
Inventor
Takemasa Okada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyobo MC Corp
Original Assignee
Toyobo MC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyobo MC Corp filed Critical Toyobo MC Corp
Publication of EP4082650A1 publication Critical patent/EP4082650A1/en
Publication of EP4082650A4 publication Critical patent/EP4082650A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/38Removing components of undefined structure
    • B01D53/44Organic components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407Constructional details of adsorbing systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/002Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407Constructional details of adsorbing systems
    • B01D53/0438Cooling or heating systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/81Solid phase processes
    • B01D53/82Solid phase processes with stationary reactants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/96Regeneration, reactivation or recycling of reactants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/102Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2256/00Main component in the product gas stream after treatment
    • B01D2256/24Hydrocarbons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/70Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/704Solvents not covered by groups B01D2257/702 - B01D2257/7027
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/40Further details for adsorption processes and devices
    • B01D2259/40083Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40086Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/40Further details for adsorption processes and devices
    • B01D2259/40083Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40088Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Treating Waste Gases (AREA)
EP20905722.3A 2019-12-25 2020-12-23 Organic solvent recovery system Withdrawn EP4082650A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019234253 2019-12-25
PCT/JP2020/048198 WO2021132347A1 (en) 2019-12-25 2020-12-23 Organic solvent recovery system

Publications (2)

Publication Number Publication Date
EP4082650A1 EP4082650A1 (en) 2022-11-02
EP4082650A4 true EP4082650A4 (en) 2024-03-20

Family

ID=76574143

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20905722.3A Withdrawn EP4082650A4 (en) 2019-12-25 2020-12-23 Organic solvent recovery system

Country Status (6)

Country Link
EP (1) EP4082650A4 (en)
JP (1) JP7771754B2 (en)
KR (1) KR20220113523A (en)
CN (1) CN114867542B (en)
TW (1) TW202131987A (en)
WO (1) WO2021132347A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06226029A (en) * 1993-02-08 1994-08-16 Ebara Corp Method for recovering solvent
JP2013128905A (en) * 2011-12-22 2013-07-04 Toyobo Co Ltd System for treating gas containing organic solvent
WO2014088630A1 (en) * 2012-12-04 2014-06-12 Hilliard Emission Controls, Inc. Refrigerated vapor recovery system
JP2014117638A (en) * 2012-12-14 2014-06-30 Toyobo Co Ltd Organic solvent containing gas treatment system
WO2020054603A2 (en) * 2018-09-11 2020-03-19 東洋紡株式会社 Organic solvent recovery system

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0747107B2 (en) * 1989-05-15 1995-05-24 森川産業株式会社 Method for separating halogenated hydrocarbon gas from mixed gas consisting of organic solvent, surfactant, and halogenated hydrocarbon gas and method for recovering the same using the same
JPH0332924A (en) 1989-06-30 1991-02-13 Suzuki Motor Corp Air conditioner
JPH072028Y2 (en) 1989-07-28 1995-01-25 大阪瓦斯株式会社 Gas adsorption element
JPH0515724A (en) * 1991-07-09 1993-01-26 Kobe Steel Ltd Apparatus for concentrating and recovering solvent
JPH0584417A (en) * 1991-09-26 1993-04-06 Kobe Steel Ltd Method and equipment for recovering solvent
JPH0768127A (en) 1993-06-15 1995-03-14 Toho Kako Kensetsu Kk Hot-air desorption type solvent recovering device
JP2864114B2 (en) * 1996-09-13 1999-03-03 株式会社東設 Method for collecting mist of organic solvent in a washing tank for washing with organic solvent
KR100635283B1 (en) * 2003-03-04 2006-10-17 주식회사 엘지화학 Exhaust gas adsorption system and volatile organic compound recovery method
JP2005000862A (en) * 2003-06-13 2005-01-06 Idemitsu Eng Co Ltd Adsorption apparatus and adsorption method
JP2005169227A (en) * 2003-12-10 2005-06-30 Showa Aircraft Ind Co Ltd Solvent recovery device
JP2007014919A (en) * 2005-07-11 2007-01-25 Matsushita Electric Ind Co Ltd Exhaust gas treatment device and exhaust gas treatment system
US20070048856A1 (en) * 2005-07-27 2007-03-01 Carmen Parent Gas purification apparatus and process using biofiltration and enzymatic reactions
JP2008018302A (en) * 2006-07-11 2008-01-31 Matsushita Electric Ind Co Ltd Organic solvent concentrator
JP2009195828A (en) * 2008-02-21 2009-09-03 Kenji Nakajima Treatment equipment of gas to be treated containing organic solvent, recovery method of organic solvent and reutilization method of organic solvent
TW201119728A (en) * 2009-08-18 2011-06-16 Toyo Boseki Organic solvent recycling system
JP5351109B2 (en) * 2010-07-30 2013-11-27 東邦化工建設株式会社 Solvent recovery device
KR101263361B1 (en) * 2011-06-16 2013-05-21 서강대학교산학협력단 Temperature and pressure swing moving bed adsorption system integrated with high temperature desorber and heat exchanger
CN104853829B (en) * 2012-12-14 2016-10-26 东洋纺株式会社 Gas Treatment Systems Containing Organic Solvents
DE102015212040B4 (en) * 2015-06-29 2018-03-01 E.G.O. Elektro-Gerätebau GmbH Process for the regeneration of a VOC adsorber
JP6880602B2 (en) * 2016-08-22 2021-06-02 東洋紡株式会社 Organic solvent recovery system
WO2018101255A1 (en) * 2016-12-01 2018-06-07 東洋紡株式会社 Organic solvent recovery system and organic solvent recovery method
JP6946730B2 (en) * 2017-05-16 2021-10-06 東洋紡株式会社 Organic solvent recovery system
CN110227329B (en) * 2019-06-04 2020-04-28 扬州天启新材料股份有限公司 Waste gas treatment process in cyanate ester resin production

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06226029A (en) * 1993-02-08 1994-08-16 Ebara Corp Method for recovering solvent
JP2013128905A (en) * 2011-12-22 2013-07-04 Toyobo Co Ltd System for treating gas containing organic solvent
WO2014088630A1 (en) * 2012-12-04 2014-06-12 Hilliard Emission Controls, Inc. Refrigerated vapor recovery system
JP2014117638A (en) * 2012-12-14 2014-06-30 Toyobo Co Ltd Organic solvent containing gas treatment system
WO2020054603A2 (en) * 2018-09-11 2020-03-19 東洋紡株式会社 Organic solvent recovery system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021132347A1 *

Also Published As

Publication number Publication date
TW202131987A (en) 2021-09-01
JP7771754B2 (en) 2025-11-18
EP4082650A1 (en) 2022-11-02
CN114867542A (en) 2022-08-05
KR20220113523A (en) 2022-08-12
CN114867542B (en) 2024-05-17
JPWO2021132347A1 (en) 2021-07-01
WO2021132347A1 (en) 2021-07-01

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